28801128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 77362560

約数和(自身を除く): 48561432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 136, 146, 204, 219, 292, 408, 438, 584, 876, 967, 1241, 1752, 1934, 2482, 2901, 3723, 3868, 4964, 5802, 7446, 7736, 9928, 11604, 14892, 16439, 23208, 29784, 32878, 49317, 65756, 70591, 98634, 131512, 141182, 197268, 211773, 282364, 394536, 423546, 564728, 847092, 1200047, 1694184, 2400094, 3600141, 4800188, 7200282, 9600376, 14400564, 28801128]

約数ペア:

[(1, 28801128), (2, 14400564), (3, 9600376), (4, 7200282), (6, 4800188), (8, 3600141), (12, 2400094), (17, 1694184), (24, 1200047), (34, 847092), (51, 564728), (68, 423546), (73, 394536), (102, 282364), (136, 211773), (146, 197268), (204, 141182), (219, 131512), (292, 98634), (408, 70591), (438, 65756), (584, 49317), (876, 32878), (967, 29784), (1241, 23208), (1752, 16439), (1934, 14892), (2482, 11604), (2901, 9928), (3723, 7736), (3868, 7446), (4964, 5802)]